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Diffstat (limited to 'xmloff/source/forms/property_meta_data.cxx')
| -rwxr-xr-x | xmloff/source/forms/property_meta_data.cxx | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/xmloff/source/forms/property_meta_data.cxx b/xmloff/source/forms/property_meta_data.cxx new file mode 100755 index 000000000000..7f058d14b9b7 --- /dev/null +++ b/xmloff/source/forms/property_meta_data.cxx @@ -0,0 +1,270 @@ +/************************************************************************* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "precompiled_xmloff.hxx" + +#include "property_description.hxx" +#include "form_handler_factory.hxx" +#include "strings.hxx" +#include "xmloff/xmltoken.hxx" +#include "xmlnmspe.hxx" + +#include <tools/diagnose_ex.h> +#include <tools/debug.hxx> + +#include <hash_map> + +//...................................................................................................................... +namespace xmloff { namespace metadata +{ +//...................................................................................................................... + + using namespace ::xmloff::token; + +#define FORM_SINGLE_PROPERTY( id, att ) \ + PropertyDescription( PROPERTY_##id, XML_NAMESPACE_FORM, att, &FormHandlerFactory::getFormPropertyHandler, PID_##id, NO_GROUP ) + + //================================================================================================================== + //= property meta data + //================================================================================================================== + //------------------------------------------------------------------------------------------------------------------ + namespace + { + const PropertyDescription* lcl_getPropertyMetaData() + { + static const PropertyDescription s_propertyMetaData[] = + { + FORM_SINGLE_PROPERTY( DATE_MIN, XML_MIN_VALUE ), + FORM_SINGLE_PROPERTY( DATE_MAX, XML_MAX_VALUE ), + FORM_SINGLE_PROPERTY( DEFAULT_DATE, XML_VALUE ), + FORM_SINGLE_PROPERTY( DATE, XML_CURRENT_VALUE ), + FORM_SINGLE_PROPERTY( TIME_MIN, XML_MIN_VALUE ), + FORM_SINGLE_PROPERTY( TIME_MAX, XML_MAX_VALUE ), + FORM_SINGLE_PROPERTY( DEFAULT_TIME, XML_VALUE ), + FORM_SINGLE_PROPERTY( TIME, XML_CURRENT_VALUE ), + + PropertyDescription() + }; + return s_propertyMetaData; + } + } + + //------------------------------------------------------------------------------------------------------------------ + namespace + { + // TODO: instead of having all of the below static, it should be some per-instance data. This way, the + // approach used here would scale much better. + // That is, if you have multiple "meta data instances", which manage a small, but closed set of properties, + // then looking looking through those multiple instances would probably be faster than searching within + // one big instance, since in this case, every instance can quickly decide whether it is responsible + // for some attribute or property, and otherwise delegate to the next instance. + + //.............................................................................................................. + typedef ::std::hash_map< ::rtl::OUString, const PropertyDescription*, ::rtl::OUStringHash > DescriptionsByName; + + //.............................................................................................................. + const DescriptionsByName& lcl_getPropertyDescriptions() + { + DBG_TESTSOLARMUTEX(); + static DescriptionsByName s_propertyDescriptionsByName; + if ( s_propertyDescriptionsByName.empty() ) + { + const PropertyDescription* desc = lcl_getPropertyMetaData(); + while ( desc->propertyName.getLength() != 0 ) + { + s_propertyDescriptionsByName[ desc->propertyName ] = desc; + ++desc; + } + } + return s_propertyDescriptionsByName; + } + + //.............................................................................................................. + typedef ::std::map< PropertyGroup, PropertyDescriptionList > IndexedPropertyGroups; + + //.............................................................................................................. + const IndexedPropertyGroups& lcl_getIndexedPropertyGroups() + { + DBG_TESTSOLARMUTEX(); + static IndexedPropertyGroups s_indexedPropertyGroups; + if ( s_indexedPropertyGroups.empty() ) + { + const PropertyDescription* desc = lcl_getPropertyMetaData(); + while ( desc->propertyName.getLength() != 0 ) + { + if ( desc->propertyGroup != NO_GROUP ) + s_indexedPropertyGroups[ desc->propertyGroup ].push_back( desc ); + ++desc; + } + } + return s_indexedPropertyGroups; + } + + //.............................................................................................................. + typedef ::std::hash_map< ::rtl::OUString, XMLTokenEnum, ::rtl::OUStringHash > ReverseTokenLookup; + + //.............................................................................................................. + const ReverseTokenLookup& getReverseTokenLookup() + { + DBG_TESTSOLARMUTEX(); + static ReverseTokenLookup s_reverseTokenLookup; + if ( s_reverseTokenLookup.empty() ) + { + const PropertyDescription* desc = lcl_getPropertyMetaData(); + while ( desc->propertyName.getLength() != 0 ) + { + s_reverseTokenLookup[ token::GetXMLToken( desc->attribute.attributeToken ) ] = desc->attribute.attributeToken; + ++desc; + } + } + return s_reverseTokenLookup; + } + + //.............................................................................................................. + struct AttributeHash : public ::std::unary_function< AttributeDescription, size_t > + { + size_t operator()( const AttributeDescription& i_attribute ) const + { + return size_t( i_attribute.attributeToken * 100 ) + size_t( i_attribute.namespacePrefix ); + } + }; + + //.............................................................................................................. + typedef ::std::hash_multimap< AttributeDescription, PropertyGroup, AttributeHash > AttributeGroups; + + //.............................................................................................................. + const AttributeGroups& lcl_getAttributeGroups() + { + DBG_TESTSOLARMUTEX(); + static AttributeGroups s_attributeGroups; + if ( s_attributeGroups.empty() ) + { + const PropertyDescription* desc = lcl_getPropertyMetaData(); + while ( desc->propertyName.getLength() != 0 ) + { + if ( desc->propertyGroup != NO_GROUP ) + s_attributeGroups.insert( AttributeGroups::value_type( desc->attribute, desc->propertyGroup ) ); + ++desc; + } + } + return s_attributeGroups; + } + + //.............................................................................................................. + typedef ::std::hash_map< AttributeDescription, PropertyGroups, AttributeHash > AttributesWithoutGroup; + + //.............................................................................................................. + const AttributesWithoutGroup& lcl_getAttributesWithoutGroups() + { + DBG_TESTSOLARMUTEX(); + static AttributesWithoutGroup s_attributesWithoutGroup; + if ( s_attributesWithoutGroup.empty() ) + { + const PropertyDescription* desc = lcl_getPropertyMetaData(); + while ( desc->propertyName.getLength() != 0 ) + { + if ( desc->propertyGroup == NO_GROUP ) + { + PropertyDescriptionList singleElementList; + singleElementList.push_back( desc ); + + s_attributesWithoutGroup[ desc->attribute ].push_back( singleElementList ); + } + ++desc; + } + } + return s_attributesWithoutGroup; + } + } + + //------------------------------------------------------------------------------------------------------------------ + const PropertyDescription* getPropertyDescription( const ::rtl::OUString& i_propertyName ) + { + const DescriptionsByName& rAllDescriptions( lcl_getPropertyDescriptions() ); + DescriptionsByName::const_iterator pos = rAllDescriptions.find( i_propertyName ); + if ( pos != rAllDescriptions.end() ) + return pos->second; + return NULL; + } + + //------------------------------------------------------------------------------------------------------------------ + void getPropertyGroup( const PropertyGroup i_propertyGroup, PropertyDescriptionList& o_propertyDescriptions ) + { + OSL_ENSURE( i_propertyGroup != NO_GROUP, "xmloff::metadata::getPropertyGroup: illegal group!" ); + + const IndexedPropertyGroups& rPropertyGroups( lcl_getIndexedPropertyGroups() ); + const IndexedPropertyGroups::const_iterator pos = rPropertyGroups.find( i_propertyGroup ); + if ( pos != rPropertyGroups.end() ) + o_propertyDescriptions = pos->second; + } + + //------------------------------------------------------------------------------------------------------------------ + void getPropertyGroupList( const AttributeDescription& i_attribute, PropertyGroups& o_propertyGroups ) + { + const AttributeGroups& rAttributeGroups = lcl_getAttributeGroups(); + + ::std::pair< AttributeGroups::const_iterator, AttributeGroups::const_iterator > + range = rAttributeGroups.equal_range( i_attribute ); + + if ( range.first == range.second ) + { + // the attribute is not used for any non-trivial group, which means it is mapped directly to + // a single property + const AttributesWithoutGroup& attributesWithoutGroups( lcl_getAttributesWithoutGroups() ); + const AttributesWithoutGroup::const_iterator pos = attributesWithoutGroups.find( i_attribute ); + if ( pos != attributesWithoutGroups.end() ) + o_propertyGroups = pos->second; + } + else + { + const IndexedPropertyGroups& rPropertyGroups = lcl_getIndexedPropertyGroups(); + for ( AttributeGroups::const_iterator group = range.first; group != range.second; ++group ) + { + const PropertyGroup propGroup = group->second; + const IndexedPropertyGroups::const_iterator groupPos = rPropertyGroups.find( propGroup ); + ENSURE_OR_CONTINUE( groupPos != rPropertyGroups.end(), "getPropertyGroupList: inconsistency!" ); + o_propertyGroups.push_back( groupPos->second ); + } + } + } + + //------------------------------------------------------------------------------------------------------------------ + AttributeDescription getAttributeDescription( const sal_uInt16 i_namespacePrefix, const ::rtl::OUString& i_attributeName ) + { + AttributeDescription attribute; + const ReverseTokenLookup& rTokenLookup( getReverseTokenLookup() ); + const ReverseTokenLookup::const_iterator pos = rTokenLookup.find( i_attributeName ); + if ( pos != rTokenLookup.end() ) + { + attribute.namespacePrefix = i_namespacePrefix; + attribute.attributeToken = pos->second; + } + return attribute; + } + +//...................................................................................................................... +} } // namespace xmloff::metadata +//...................................................................................................................... |